Lot tracking, a feature available to Plus and Pro plan subscribers, is used to track batches or groups of a specific item. Lots work similarly to serialized inventory, except a lot represents a group of items instead of an individual unit. Although all lot items are included on the Items list (Operations > Inventory > Items), this list is designed only to provide the characteristics of a lot item. The Lots list (Operations > Inventory > Lots), however, provides the in-stock information of the physical items in the warehouse, as well as the lot number and the name of the item to which it corresponds, the quantity in stock, the quantity available to be picked, the lot's expiration date, and whether it has been recalled.
A lot number is assigned to each batch of items, and the number stays with the batch as it goes through the system. You can track when each batch was received, shipped, manufactured, and so on, as well as set an expiration date for the lot. If something is wrong with the lot, you can mark it for recall.
The following lot-related topics are covered in other articles in the Help Center:
The Plus and Pro plans of SOS Inventory support lot-tracked inventory.
Use the Lot stock status report (Operations > Reports > Inventory > Lot stock status) if you need to know whether any additional quantities of the same lot are in stock at other locations.
To view the history of a lot, go either to: (1) the Lots list (Operations > Inventory > Lots) and use the item’s Actions menu to select Transaction history; or (2) the Lot history report (Operations > Reports > Inventory > Lot history) to view the history of one or more lots.